<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta content="IE=edge" http-equiv="X-UA-Compatible">
  <meta content="width=device-width, initial-scale=1.0" name="viewport">
  <title>Document</title>
  <!-- 引入样式 -->
  <link href="../../plugins/element-ui/index.css" rel="stylesheet" />
  <link href="../../styles/common.css" rel="stylesheet" />
  <link href="../../styles/page.css" rel="stylesheet" />
</head>
<body>
   <div class="dashboard-container" id="combo-app">
    <div class="container">
      <div class="tableBar">
        <el-input
          @keyup.enter.native="handleQuery"
          clearable
          placeholder="请输入套餐名称"
          style="width: 250px"
          v-model="input"
        >
          <i
            @click="init"
            class="el-input__icon el-icon-search"
            slot="prefix"
            style="cursor: pointer"
          ></i>
        </el-input>
        <div class="tableLab">
          <span @click="deleteHandle('批量')" class="span-btn delBut non">批量删除</span>
          <span @click="statusHandle('1')" class="span-btn blueBug non">批量启售</span>
          <span
            @click="statusHandle('0')"
            class="span-btn delBut non"
            style="border:none;"
          >批量停售</span>
          <el-button
            @click="addSetMeal('add')"
            type="primary"
          >
            + 新建套餐
          </el-button>
        </div>
      </div>
      <el-table
        :data="tableData"
        @selection-change="handleSelectionChange"
        class="tableBox"
        stripe
      >
        <el-table-column
          type="selection"
          width="25"
        ></el-table-column>
        <el-table-column
          label="套餐名称"
          prop="name"
        ></el-table-column>
        <el-table-column align="center" label="图片"  prop="image">
          <template slot-scope="{ row }">
            <el-image :preview-src-list="[ `/common/download?name=${row.image}` ]" :src="getImage(row.image)" style="width: auto; height: 40px; border:none;cursor: pointer;" >
              <div class="image-slot" slot="error">
                <img src="./../../images/noImg.png"  style="width: auto; height: 40px; border:none;" >
              </div> 
            </el-image>
          </template>
        </el-table-column>
        <el-table-column
          label="套餐分类"
          prop="categoryName"
        ></el-table-column>
        <el-table-column
          label="套餐价"
          prop="price"
        >
          <template slot-scope="scope">
            <span>￥{{ scope.row.price/100 }}</span>
          </template>
        </el-table-column>
        <el-table-column label="售卖状态">
          <template slot-scope="scope">
            <span>{{ scope.row.status == '0' ? '停售' : '启售' }}</span>
          </template>
        </el-table-column>
        <el-table-column
          label="最后操作时间"
          prop="updateTime"
        >
        </el-table-column>
        <el-table-column
          align="center"
          label="操作"
          width="160"
        >
          <template slot-scope="scope">
            <el-button
              @click="addSetMeal(scope.row.id)"
              class="blueBug"
              size="small"
              type="text"
            >
              修改
            </el-button>
            <el-button
              @click="statusHandle(scope.row)"
              class="blueBug"
              size="small"
              type="text"
            >
              {{ scope.row.status == '0' ? '启售' : '停售' }}
            </el-button>
            <el-button
              @click="deleteHandle('单删', scope.row.id)"
              class="delBut non"
              size="small"
              type="text"
            >
              删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        :current-page.sync="page"
        :page-size="pageSize"
        :page-sizes="[10, 20, 30, 40]"
        :total="counts"
        @current-change="handleCurrentChange"
        @size-change="handleSizeChange"
        class="pageList"
        layout="total, sizes, prev, pager, next, jumper"
      ></el-pagination>
    </div>
  </div>
    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="../../plugins/vue/vue.js"></script>
    <!-- 引入组件库 -->
    <script src="../../plugins/element-ui/index.js"></script>
    <!-- 引入axios -->
    <script src="../../plugins/axios/axios.min.js"></script>
    <script src="../../js/request.js"></script>
    <script src="../../api/combo.js"></script>
    <script>
      new Vue({
        el: '#combo-app',
        data() {
          return {
             input: '',
             counts: 0,
             page: 1,
             pageSize: 10,
             tableData : [],
             dishState : '',
             checkList: []
          }
        },
        computed: {},
        created() {
          this.init()
        },
        mounted() {
        },
        methods: {
          async init () {
            const params = {
              page: this.page,
              pageSize: this.pageSize,
              name: this.input ? this.input : undefined
            }
            await getSetmealPage(params).then(res => {
              if (String(res.code) === '1') {
                this.tableData = res.data.records || []
                this.counts = res.data.total
              }
            }).catch(err => {
              this.$message.error('请求出错了：' + err)
            })
          },
          getImage (image) {
            return `/common/download?name=${image}`
          },
          handleQuery() {
            this.page = 1;
            this.init();
          },
          // 添加
          addSetMeal (st) {
            if (st === 'add'){
              window.parent.menuHandle({
                id: '5',
                url: '/backend/page/combo/add.html',
                name: '添加套餐'
              },true)
            } else {
              window.parent.menuHandle({
                id: '5',
                url: '/backend/page/combo/add.html?id='+st,
                name: '修改套餐'
              },true)
            }
          },

          // 删除
          deleteHandle (type, id) {
            if (type === '批量' && id === null) {
              if (this.checkList.length === 0) {
                return this.$message.error('请选择删除对象')
              }
            }
            this.$confirm('确定删除该套餐, 是否继续?', '确定删除', {
              'confirmButtonText': '确定',
              'cancelButtonText': '取消',
            }).then(() => {
              deleteSetmeal(type === '批量' ? this.checkList.join(',') : id).then(res => {
                if (res.code === 1) {
                  this.$message.success('删除成功！')
                  this.handleQuery()
                } else {
                  this.$message.error(res.msg || '操作失败')
                }
              }).catch(err => {
                this.$message.error('请求出错了：' + err)
              })
            })
          },

          //状态更改
          statusHandle (row) {
            let params = {}
            if (typeof row === 'string' ){
              if (this.checkList.length == 0){
                this.$message.error('批量操作，请先勾选操作菜品！')
                return false
              }
              params.ids = this.checkList.join(',')
              params.status = row
            } else {
              params.ids = row.id
              params.status = row.status ? '0' : '1'
            }
            this.$confirm('确认更改该套餐状态?', '提示', {
              'confirmButtonText': '确定',
              'cancelButtonText': '取消',
              'type': 'warning'
            }).then(() => {
              // 起售停售---批量起售停售接口
              setmealStatusByStatus(params).then(res => {
                if (res.code === 1) {
                  this.$message.success('套餐状态已经更改成功！')
                  this.handleQuery()
                } else {
                  this.$message.error(res.msg || '操作失败')
                }
              }).catch(err => {
                  this.$message.error('请求出错了：' + err)
              })
            })
          },

          // 全部操作
          handleSelectionChange (val){
            let checkArr = []
            val.forEach((n) => {
              checkArr.push(n.id)
            })
            this.checkList = checkArr
          },
          handleSizeChange (val) {
            this.pageSize = val
            this.init()
          },
          handleCurrentChange (val) {
            this.page = val
            this.init()
          }
        }
      })
    </script>
</body>
</html>